Finding the Third Proportional to 36,176.63 and 78,207.75
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Solution
The third proportional to 36,176.63 and 78,207.75 is: 169,071.94
Step by Step Solution
- Step 1: Write the proportion equation
36,176.63 : 78,207.75 = 78,207.75 : x - Step 2: Convert to fraction form
36,176.63/78,207.75 = 78,207.75/x - Step 3: Cross multiply
36,176.63x = 78,207.75 × 78,207.75 - Step 4: Simplify right side
36,176.63x = 6,116,452,160.06 - Step 5: Solve for x
x = 6,116,452,160.06/36,176.63 - Step 6: Final answer
x = 169,071.94
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.